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perlasm/x86_64-xlate.pl: work around problem with hex constants in masm.

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Perl, multiple versions, for some reason occasionally takes issue with
letter b[?] in ox([0-9a-f]+) regex. As result some constants, such as
0xb1 came out wrong when generating code for MASM. Fixes GH#3241.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3385)
This commit is contained in:
Andy Polyakov 2017-05-04 15:54:29 +02:00
parent c0b4ff1675
commit c47aea8af1
1 changed files with 3 additions and 2 deletions
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5
crypto/perlasm/x86_64-xlate.pl
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@ -212,8 +212,9 @@ my %globals;
}
sprintf "\$%s",$self->{value};
} else {
$self->{value} =~ s/0x([0-9a-f]+)/0$1h/ig if ($masm);
sprintf "%s",$self->{value};
my $value = $self->{value};
$value =~ s/0x([0-9a-f]+)/0$1h/ig if ($masm);
sprintf "%s",$value;
}
}
}